T-Mobile 4G LTE Spotted in Multiple Markets Spanning From San Jose to New York City (Update)

We have been bouncing around, waiting for official word from T-Mobile to see which cities would receive their 4G LTE first. So far, we have seen it spotted in Kansas City and Las Vegas, but thanks to the crowd-sourced OpenSignal mobile coverage tracker, we can see it is up in about 8-9 cities.